2840454572896 has 24 divisors (see below), whose sum is σ = 5605427971584. Its totient is φ = 1416853818240.

The previous prime is 2840454572869. The next prime is 2840454572897. The reversal of 2840454572896 is 6982754540482.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2840454572897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105407200 + ... + 105434143.

It is an arithmetic number, because the mean of its divisors is an integer number (233559498816).

Almost surely, 2^{2840454572896} is an apocalyptic number.

It is an amenable number.

2840454572896 is a deficient number, since it is larger than the sum of its proper divisors (2764973398688).

2840454572896 is a wasteful number, since it uses less digits than its factorization.

2840454572896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210841774 (or 210841766 counting only the distinct ones).

The product of its (nonzero) digits is 154828800, while the sum is 64.

The spelling of 2840454572896 in words is "two trillion, eight hundred forty billion, four hundred fifty-four million, five hundred seventy-two thousand, eight hundred ninety-six".